﻿
using System.Collections.Generic;
using System.Data;
using System;
namespace ZHDJ.MobileInterface
{
    public partial class GetPartyMusicList : AbstractBasePage
    {
        protected override OutParam BusinessProcess<InParam, OutParam>(InParam inParam)
        {
            // 业务逻辑返回的响应对象  
            PartyMusicOutParam result = new PartyMusicOutParam();
            PartyMusicInParam param = new PartyMusicInParam();
            string logMsg = "";
            bool isFlag = true;

            try
            {
                param = inParam as PartyMusicInParam;

                if (param.type != "1" && param.type != "2")
                {
                    result.code = "0";
                    result.desc = "类型必须为1[礼仪歌曲]或者2[金曲欣赏]";

                    isFlag = false;
                }

                if (param.page_no * param.page_count <= 0)
                {
                    result.code = "0";
                    result.desc = "当前页,以及页记录条数必须为大于0的正整数";

                    isFlag = false;
                }

                if (isFlag)
                {
                    DataSet ds = InterfaceHelper.GetPartyMusicList(param.type, param.page_no, param.page_count);
                    if (ds != null && ds.Tables.Count == 2)
                    { 
                        PartyMusic itemTemp;
                        result.data.total_pages = CommonUtils.GetTotalPages(Convert.ToInt32(ds.Tables[0].Rows[0][0]), param.page_count);
                        foreach (DataRow dr in ds.Tables[1].Rows)
                        {
                            itemTemp = new PartyMusic(); 

                            itemTemp.file_id = dr["file_id"].ToString();
                            itemTemp.name = dr["name"].ToString();
                            itemTemp.size = dr["size"].ToString();
                            itemTemp.type = dr["type"].ToString();
                            itemTemp.url = CommonUtils.AppAddress + SXT.Utility.FileServer.QueryFileUrl(dr["url"].ToString());

                            result.data.list.Add(itemTemp);
                        }
                    }
                }
                logMsg = result.desc;
            }
            catch (Exception ex)
            {
                result.code = "0";
                result.desc = "操作异常，多次出现请联系管理员";
                logMsg = ex.Message + ":" + ex.StackTrace;
            }

            CommonUtils.InsertMobileInterfaceLog(SystemCode +"-GetPartyMusicList", SerializeHelper.JsonSerializer<PartyMusicInParam>(param), logMsg);
            return result as OutParam;
        }

        protected void Page_Load(object sender, System.EventArgs e)
        {
            if (string.Compare(Request.QueryString["Safe"], "False", true) == 0)
                ProcessRequest<PartyMusicInParam, PartyMusicOutParam>();
            else
                SafeProcessRequest<PartyMusicInParam, PartyMusicOutParam>();
        }
    }

    #region 请求参数
    public class PartyMusicInParam
    {
        /// <summary>
        ///	必填 1：礼仪歌曲 ，2：金曲欣赏
        /// </summary>
        public string type
        { get; set; } 

        /// <summary>
        /// 必填 当前页
        /// </summary>
        public int page_no
        { get; set; }

        /// <summary>
        /// 必填，每页记录条数
        /// </summary>
        public int page_count
        { get; set; }
    }
    #endregion

    #region 结果参数
    public class PartyMusicOutParam
    {
        public PartyMusicOutParam()
        {
            code = "1";
            desc = "操作成功";
            data = new PartyMusicList();
        }

        /// <summary>
        /// 返回结果 具体见接口返回对照码 1	成功 0	失败 2	请求非法 加密结果和传入的MD5字符串进行比较，如果相同则执行接口操作，否则返回1001错误响应码
        /// </summary>
        public string code
        { get; set; }

        /// <summary>
        /// 结果描述 成功和失败都需要
        /// </summary>
        public string desc
        { get; set; }

        /// <summary>
        /// 列表
        /// </summary>
        public PartyMusicList data
        { get; set; }
    }

    public class PartyMusicList
    {
        public PartyMusicList()
        {
            total_pages = 0;
            list = new List<PartyMusic>();
        }

        public List<PartyMusic> list { get; set; }

        /// <summary>
        /// 总页数
        /// </summary>
        public int total_pages
        { get; set; }
    }

    /// <summary>
    /// 
    /// </summary>
    public class PartyMusic
    {
        /// <summary>
        ///	附件ID	
        /// </summary>
        public string file_id
        { get; set; }

        /// <summary>
        ///	附件名称	
        /// </summary>
        public string name
        { get; set; }

        /// <summary>
        ///	附件类型	
        /// </summary>
        public string type
        { get; set; }

        /// <summary>
        ///	附件大小	
        /// </summary>
        public string size
        { get; set; }

        /// <summary>
        ///	附件下载地址	
        /// </summary>
        public string url
        { get; set; } 
    }
    #endregion
}